package excetion;

public class TryCatchDemo {
    public static void main(String[] args) {
        System.out.println("程序开始了....");

        try {
            String line = null;
            System.out.println(line.length());
        } catch (NullPointerException e) {
            System.out.println("出现了空指针异常并解决了");
        }catch (StringIndexOutOfBoundsException e){
            System.out.println("出现了字符串下标越界异常并解决了");
        }catch (Exception e){
            System.out.println("反正就是出了个错并解决了");
        }
        System.out.println("程序结束了.....");
    }
}